American Tungsten & Antimony Ltd. (ASX:AT4)

American Tungsten & Antimony Ltd is a critical minerals exploration and development company focused on antimony and tungsten projects in the United States and Australia. Its portfolio includes the Antimony Canyon Project in Utah, the Dutch Mountain Processing Facility and Tungsten Project in Utah, and multiple antimony assets in New South Wales, along with gold exploration interests in Queensland. The company is centered on identifying and advancing ultra high-grade mineral systems and developing assets tied to industrial and strategic mineral supply chains. Its current business activities include exploration drilling, project evaluation, mineral development, and processing-related asset integration across its operating regions. American Tungsten & Antimony Ltd positions itself within the broader supply network for metals used in industrial applications, energy, defense, and manufacturing markets.